Breath temperature is a critical component to any breath testing program. Breath testing, in most machines, is assumed to be at 34°C. However, you know what…
As we head into the weekend, many of you are preparing for trial. A number of you have a blood case and are trying to pin…
The virtual library is full of useful information. We have all the SFST manuals and have added the 2015 update. The NHTSA SFST manual on DWI…